After some time playing in singleplayer, mobs become invisible and untouchable (still can be affected by thorns) and there's no way to kill them unless I reload my singleplayer world.
Comments 3
I have the same problem, and I am Using Optifine too, didn't think about it, that it could be Optifine, causing this Problem. I will test a bit without Optifine, if it happens too, I will submit a new bug report.
Are you using Optifine?